Communication Services go Results Found: 2 Button group with nested dropdown S.G.D. Communications, Inc. S.G.D. Communications, Inc. Keeping businesses connected through cutting edge technology! Keeping businesses connected through cutting edge technology! 1207 W. Linebaugh Avenue Tampa FL 33612 (813) 514-1597 Spectrum Business Spectrum Business 700 Carillon Parkway St. Petersburg FL 33716 (813) 422-8014